Couplemate Trailer Parts.
Couplemate Trailer Parts.

$159.95

24 in stock

70mm Standard Tow Hitch Kit for Strong & Silent Towing Experience

✓ Includes a 50mm drop receiver (max 4.5t ATM).
Minimises any annoying tow bar rattle noise.
Guarantees a safe and secure towing connection.

This product can be safely used inverted (upside-down).

24 in stock

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70mm Tow Hitch Kit includes 4.5t ATM Receiver & Shims | Standard 50mm Drop

Hitches are the key link between your vehicle and your trailer or caravan. There’s nothing more dangerous than a poor quality or loose tow bar tongue.

Having a strong and sturdy connection is therefore important to maintain your safety, your family’s safety, and the safety of other Australians. If you’ve ever travelled along the Bruce Highway, the Great Ocean Road, or even the Oodnadatta Track, you know how rough our roads are.

Moreover, if you’ve ever driven with a loose tongue, you may know what tow bar rattle sounds like. (And know how quickly it becomes annoying.)

Couplemate™ designed this tow hitch kit to provide the utmost in:

  • Security: Cast receiver is fully ADR compliant and tested by Queensland Engineers.
  • Safety: All components are made from high-quality materials and workmanship.
  • Sanity: Custom-fit shims to target problem areas in your tow bar causing looseness.

What’s Included in the Kit?

  • 1 x 50mm Drop Receiver for maximum 4.5t ATM
  • 2 x Stainless Steel Shims (0.5mm)
  • 2 x Stainless Steel Shims (0.9mm)
  • 1 x Class IV Retaining Pin and R-Clip

The 100mm drop/rise hitch is available here.

What Makes this 70mm Standard Tow Hitch Strong? Why is it Better than Others?

Each kit includes a genuine Couplemate™ Receiver .

The main benefit of Couplemate™ Receivers stem from it’s design and material composition: completely solid cast from high-quality grey iron.

In our experience, welded or hollow receivers can distort and deform over time due to the towing environment. This process can be expedited when inverted, as some tongues on the market are not designed to be used upside-down. Therefore, the cast receiver design is superior as it is completely solid and manufactured in one piece.

The Couplemate™ Receiver included your 70mm Tow Hitch Kit is the CM523, which has been:

  • Developed, designed, and tested by Queensland Engineers.
  • Manufactured and quality-checked by Australian workers.
  • Widely accepted as the best hitch for standard 50mm vehicle tow bars.

What is Hitch Rattle? How Do You Stop It?

We’ve included a set our CM256 Stainless Shims to create this Anti-Rattle Tow Ball Hitch Kit.

Rattle occurs when there is too much “free space” between components. For example, if you have a loose tow bar tongue, the rattling comes from the steel of your tow bar vibrating against your hitch receiver. The noise is often louder when there’s no load on your tow ball (i.e. no trailer attached).

Shims are supplied “pre-cut” so that you can optimise the fitment for your needs.

You can effectively target any problem areas inside your tow bar (including the top, bottom, or sides) to effectively minimise rattle.

See our YouTube video for a quick guide (great for visual learners):

We also have a handy written “How-To” guide here: Install Your Shims in 4 Steps.

Additional information

Weight6.3 kg
Dimensions40 × 20 × 15 cm
Materials

Cast Iron (AS1830), Stainless Steel

Max. ATM

4500kg (4.5t)

Our Service Lifetime Warranty

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.

Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.

Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.

60-Day Returns

After 60 years of experience, we know that life has its unpredictable moments.

All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.

You can view our full policy for change-of-mind returns here.

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